An adapter plane for a surgical table comprising a central body having a proximal portion suitable to at least partially accommodate the lumbar region of the body of a patient and a distal portion suitable to at least partially accommodate the sacral region of the body of a patient, wherein the adapter plane can be coupled to a surgical table by placing the central body at least partially on top of the surgical table, and the central body, in the distal portion, is provided with a quick coupling device for coupling the adapter plane to one or more surgical instruments.

In one embodiment, a surgical rigid arm (100, 150, 200, 900) includes a first portion (102, 152, 202, 902), a second portion (103, 153, 203, 903) and a central portion (105, 154, 205, 906), where the central portion is extends between the first and second portions. A first end of the first portion and a second end of the second portion are each attached to a peripheral side (14) of a surgical bed (10, 30) such that the first portion and the second portion extend from the surgical bed in a first direction. The central portion extends substantially horizontally and is positioned over the surgical bed, the central portion being connected to the surgical instrument such that a load from the surgical instrument is distributed across the central portion to the first portion and second portion to provide rigid support for the surgical instrument.

Disclosed herein are embodiments of methods of using stabilizers for use in delivering a replacement heart valve. The stabilizers can receive a portion of a delivery system, such as a handle, to prevent unwanted motion of the delivery system. The stabilizer can include a linear actuator for adjusting a position of the delivery system once held within the stabilizer.

A method for performing percutaneous spinal interbody fusion on a spine of a patient can include inserting without direct visualization a neuro-monitoring dilating probe into the patient, performing neuro-monitoring via the neuro-monitoring dilating probe, advancing the neuro-monitoring dilating probe into a disc space, passing a second dilator over the neuro-monitoring dilating probe, and advancing the second dilator into the disc space. A kit for performing percutaneous spinal interbody fusion can include a neuro-monitoring dilating probe, a second dilator, a tissue removal tool, an access portal comprising an adjustable depth stop, and a discectomy verification device.

Methods and systems for providing treatment planning information for a neurology procedure, including neurosurgical procedures. A database containing historical data about historical procedures is accessed. Historical data relevant to a neurology procedure is determined, based on a determination of similarity to a set of data characterizing the neurology procedure. Historical instances of procedure parameters relevant to the neurology procedure are determined and displayed.

A vaginal speculum that includes a fixed blade and a movable blade. The movable blade designed to be extended or retracted as required in order to adjust to the length of the vaginal canal of the patient undergoing surgery. A vaginal speculum is further designed with a blade angle mechanism and a blade pivoting mechanism that allows and controls the angle and rotation of the blades in relation to its base. Vacuum connection and a light can also be provided.

An atherectomy catheter device includes an elongate body, a drive shaft extending proximally to distally within the elongate body, and a cutter attached to the drive shaft. The cutter includes a serrated annular cutting edge formed on a distal edge of the cutter and a recessed bowl extending radially inwards from the annular cutting edge to a center of the cutter. The recessed bowl has a first curvature. The cutter further includes a plurality of grinding segments extending inwardly from the distal edge within the bowl. Each of the plurality of segments has a second curvature that is different from the first curvature.

The invention relates to a surgical apparatus, in particular a navigation probe for localizing and treating lesions in a brain, comprising a telescopically expandable body member having an anterior end, a posterior end, and comprising a top part and a bottom part, the bottom part having at least one groove extending for a particular length in a longitudinal direction of the bottom part between said anterior end and said posterior end, the top part being placed on said bottom part and having at least one engaging element that extends into said at least one groove so as to mount the top part on the bottom part moveable in said longitudinal direction, wherein the body member has a substantially circular or polygonal cross-section in the assembled state of the bottom part and the upper part.

In some embodiments, an apparatus can include a robotic arm cart for transporting, delivering, and securing robotic arms to a surgical table having a table top on which a patient can be disposed. The arm cart can include an arm container and a base. The arm container can be configured to receive and contain one or more robotic arms. The arm cart can include a first coupling member configured to engage with a second coupling member associated with a surgical table such that, when the first coupling member is engaged with the second coupling member, the one or more robotic arms can be releasably coupled with the surgical table. The arm cart can provide for movement of the one or more robotic arms in at least one of a lateral, longitudinal, or vertical direction relative to the table top prior to the securement of the one or more robotic arms to the surgical table.

A holding device for human-medicine or veterinary-medicine applications having: a joint between a proximal holding segment and a distal holding segment; wherein one axially displaceable thrust element, in each case is arranged in the holding segments; wherein the joint has a tightening bolt, which defines the pivoting and tightening axis, and has deflection elements, by means of which a thrust force, acting relative to the axis, of the proximal thrust element is deflectable to lock the joint onto the tightening axis and to displace the distal thrust element; and wherein the deflection elements include at least one ramp system with a wedge body. A holding system including the specified holding device and a method for locking the joint of the specified holding device.